llvm-svn: 16532

build on windows. Patch contributed by Paolo Invernizzi!

llvm-svn: 16531

added notes on the fact that the current implementation uses
sbyte* for va_list.  Updated all occurances of valist to va_list (it was
inconsistant and find/replace is so easy ;-) ).  Added <...> around all
occurances of va_list in the intrinsic functions to match the vaarg and
vanext instructions and to further show that va_list is a variable type.

llvm-svn: 16530

llvm-svn: 16529

where we folded (X & 254) -> X < 1 instead of X < 2.  These problems were
latent problems exposed by the latest patch.

llvm-svn: 16528

llvm-svn: 16527

llvm-svn: 16526

end of files, breaking the CFE build.  As a gross hack around this,
ignore any trailing garbage on bytecode files.  Thanks to Brian for digging
in and identifying the problem.

llvm-svn: 16525

user knows that...

llvm-svn: 16524

llvm-svn: 16522

triggers often, for example:

6x in povray, 1x in gzip, 279x in gcc, 1x in crafty, 8x in eon, 11x in perlbmk,
362x in gap, 4x in vortex, 14 in m88ksim, 211x in 126.gcc, 1x in compress,
11x in ijpeg, and 4x in 147.vortex.

llvm-svn: 16521

llvm-svn: 16520

llvm-svn: 16519

llvm-svn: 16518

llvm-svn: 16517

llvm-svn: 16516

llvm-svn: 16515

- get rid of unneeded constructors
- get rid of duplicate methods/constructors/operators
- normalize to LLVM coding standards
- wrap to 80 columns.

Many thanks to Alkis Evlogimenos for his suggestions.

llvm-svn: 16514

llvm-svn: 16513

llvm-svn: 16512

llvm-svn: 16511

AC_CONFIG_HEADERS.  This should prevent LLVM from needlessly re-compiling
on a re-configure.

llvm-svn: 16510

regenerated on every run of configure.

llvm-svn: 16509

These combinations trigger 4 times in povray, 7x in gcc, 4x in gap, and 2x in bzip2.

llvm-svn: 16508

llvm-svn: 16507

from being re-generated if the new version is identical to the old version.
Hence, it should save us some recompiling after re-configures.

llvm-svn: 16506

No functionality changes here.

llvm-svn: 16505

in perlbmk

llvm-svn: 16504

llvm-svn: 16503

llvm-svn: 16500

llvm-svn: 16499

llvm-svn: 16498

missing symbols when its referenced as a class.

llvm-svn: 16496

llvm-svn: 16495

llvm-svn: 16494

the ISel to use indexed and non-zero immediate offsets for GEPs that have
more than one use.  This is common for instruction sequences such as a load
followed by a modify and store to the same address.

llvm-svn: 16493

llvm-svn: 16492

llvm-svn: 16491

llvm-svn: 16490

llvm-svn: 16489